Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_CoolingCoilHumidifyingHeating_ClosedLoop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_CoolingCoilHumidifyingHeating_ClosedLoop",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.686/1.686, allocations: 288.2 MB / 303.2 MB, free: 8.191 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001075/0.001075, allocations: 183.5 kB / 371.8 MB, free: 10.29 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.51/1.51, allocations: 205.4 MB / 0.6305 GB, free: 10 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001152/0.001152, allocations: 101.6 kB / 0.7439 GB, free: 5.926 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.000442/0.0004424, allocations: 10.97 kB / 0.8669 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2305/0.2309, allocations: 115.3 MB / 0.9795 GB, free: 27.59 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop): time 0.9225/1.154, allocations: 344 MB / 1.315 GB, free: 152 kB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.06462/1.218, allocations: 38.32 MB / 1.353 GB, free: 9.758 MB / 0.8855 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009736/1.228, allocations: 166.9 kB / 1.353 GB, free: 9.594 MB / 0.8855 GB Notification: Performance of NFTyping.typeComponents: time 0.01031/1.238, allocations: 2.399 MB / 1.355 GB, free: 7.184 MB / 0.8855 GB Notification: Performance of NFTyping.typeBindings: time 0.02763/1.266, allocations: 6.951 MB / 1.362 GB, free: 224 kB / 0.8855 GB Notification: Performance of NFTyping.typeClassSections: time 0.02089/1.287, allocations: 5.161 MB / 1.367 GB, free: 11.12 MB / 0.9011 GB Notification: Performance of NFFlatten.flatten: time 0.03308/1.32, allocations: 13.79 MB / 1.381 GB, free: 13.31 MB / 0.9167 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01887/1.339, allocations: 7.775 MB / 1.388 GB, free: 5.465 MB / 0.9167 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02254/1.362, allocations: 7.234 MB / 1.395 GB, free: 14.21 MB / 0.9323 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01235/1.374, allocations: 4.559 MB / 1.4 GB, free: 9.629 MB / 0.9323 GB Notification: Performance of NFPackage.collectConstants: time 0.003714/1.378, allocations: 384 kB / 1.4 GB, free: 9.254 MB / 0.9323 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01781/1.396, allocations: 4.185 MB / 1.404 GB, free: 5.062 MB / 0.9323 GB Notification: Performance of NFScalarize.scalarize: time 0.005778/1.401, allocations: 2.172 MB / 1.406 GB, free: 2.883 MB / 0.9323 GB Notification: Performance of NFVerifyModel.verify: time 0.006809/1.408, allocations: 2.266 MB / 1.409 GB, free: 0.6055 MB / 0.9323 GB Notification: Performance of NFConvertDAE.convert: time 0.02917/1.437, allocations: 18.14 MB / 1.426 GB, free: 14.41 MB / 0.9636 GB Notification: Performance of FrontEnd - DAE generated: time 4.097e-06/1.438, allocations: 0 / 1.426 GB, free: 14.41 MB / 0.9636 GB Notification: Performance of FrontEnd: time 2.275e-06/1.438, allocations: 4 kB / 1.426 GB, free: 14.41 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 0.000778/1.438, allocations: 0 / 1.426 GB, free: 14.41 MB / 0.9636 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1696 * Number of variables: 1696 Notification: Performance of Generate backend data structure: time 0.0352/1.474, allocations: 9.538 MB / 1.436 GB, free: 4.758 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 6.468e-05/1.474, allocations: 8.031 kB / 1.436 GB, free: 4.75 MB / 0.9636 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005918/1.48, allocations: 0.8999 MB / 1.436 GB, free: 3.84 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01689/1.496, allocations: 2.365 MB / 1.439 GB, free: 1.461 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.9807/2.477, allocations: 9.603 MB / 1.448 GB, free: 346.3 MB / 0.9637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001088/2.478, allocations: 0.9405 MB / 1.449 GB, free: 345.6 MB / 0.9637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003197/2.482, allocations: 0.6855 MB / 1.45 GB, free: 345.4 MB / 0.9637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03195/2.514, allocations: 9.804 MB / 1.459 GB, free: 341.4 MB / 0.9637 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002403/2.514, allocations: 16.8 kB / 1.459 GB, free: 341.4 MB / 0.9637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001841/2.516, allocations: 271.6 kB / 1.46 GB, free: 341.2 MB / 0.9637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004555/2.516, allocations: 323.8 kB / 1.46 GB, free: 341.1 MB / 0.9637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02648/2.543, allocations: 9.181 MB / 1.469 GB, free: 337.7 MB / 0.9637 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.08254/2.625, allocations: 40.62 MB / 1.509 GB, free: 306.3 MB / 0.9637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01119/2.637, allocations: 6.506 MB / 1.515 GB, free: 302.3 MB / 0.9637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002037/2.639, allocations: 1.618 MB / 1.516 GB, free: 300.6 MB / 0.9637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007898/2.647, allocations: 3.541 MB / 1.52 GB, free: 298.5 MB / 0.9637 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005155/2.652, allocations: 386.4 kB / 1.52 GB, free: 298.3 MB / 0.9637 GB Notification: Performance of pre-optimization done (n=482): time 2.094e-05/2.652, allocations: 0 / 1.52 GB, free: 298.3 MB / 0.9637 GB Notification: Performance of matching and sorting (n=485): time 0.05523/2.707, allocations: 18.95 MB / 1.539 GB, free: 282.9 MB / 0.9637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.811e-05/2.707, allocations: 160.7 kB / 1.539 GB, free: 282.7 MB / 0.9637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01296/2.72, allocations: 6.765 MB / 1.546 GB, free: 276 MB / 0.9637 GB Notification: Performance of collectPreVariables (initialization): time 0.001431/2.722, allocations: 141.7 kB / 1.546 GB, free: 275.8 MB / 0.9637 GB Notification: Performance of collectInitialEqns (initialization): time 0.004051/2.726, allocations: 3.674 MB / 1.549 GB, free: 272.2 MB / 0.9637 GB Notification: Performance of collectInitialBindings (initialization): time 0.002399/2.728, allocations: 1.669 MB / 1.551 GB, free: 270.5 MB / 0.9637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001063/2.729, allocations: 100 kB / 1.551 GB, free: 270.4 MB / 0.9637 GB Notification: Performance of setup shared object (initialization): time 0.000441/2.73, allocations: 0.5053 MB / 1.551 GB, free: 269.9 MB / 0.9637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005421/2.735, allocations: 2.871 MB / 1.554 GB, free: 267 MB / 0.9637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006371/2.742, allocations: 4.11 MB / 1.558 GB, free: 262.5 MB / 0.9637 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.4029/3.144, allocations: 72.45 MB / 1.629 GB, free: 190.3 MB / 0.9637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.828e-05/3.144, allocations: 4 kB / 1.629 GB, free: 190.3 MB / 0.9637 GB Notification: Performance of matching and sorting (n=668) (initialization): time 0.01707/3.162, allocations: 8.024 MB / 1.637 GB, free: 182.2 MB / 0.9637 GB Notification: Performance of prepare postOptimizeDAE: time 0.001818/3.163, allocations: 9.738 MB / 1.646 GB, free: 171.6 MB / 0.9637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.353e-05/3.164, allocations: 31.97 kB / 1.646 GB, free: 171.6 MB / 0.9637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001078/3.165, allocations: 374 kB / 1.647 GB, free: 171.2 MB / 0.9637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006538/3.171, allocations: 1.268 MB / 1.648 GB, free: 170 MB / 0.9637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003127/3.174, allocations: 5.643 MB / 1.654 GB, free: 164 MB / 0.9637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00801/3.182, allocations: 0.7909 MB / 1.654 GB, free: 163.2 MB / 0.9637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001097/3.183, allocations: 231.9 kB / 1.655 GB, free: 163 MB / 0.9637 GB Notification: Performance of prepare postOptimizeDAE: time 1.188e-05/3.184, allocations: 4.938 kB / 1.655 GB, free: 163 MB / 0.9637 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007316/3.191, allocations: 3.401 MB / 1.658 GB, free: 159.6 MB / 0.9637 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated